Updated builds.

build/three.js

@@ -21820,6 +21820,8 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		if ( object instanceof THREE.Mesh ) {
 
+			var mode = material.wireframe === true ? _gl.LINES : _gl.TRIANGLES;
+
 			var index = geometry.attributes.index;
 
 			if ( index ) {
@@ -21851,7 +21853,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 					}
 
-					_gl.drawElements( _gl.TRIANGLES, index.array.length, type, 0 );
+					_gl.drawElements( mode, index.array.length, type, 0 );
 
 					_this.info.render.calls ++;
 					_this.info.render.vertices += index.array.length; // not really true, here vertices can be shared
@@ -21878,7 +21880,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 						// render indexed triangles
 
-						_gl.drawElements( _gl.TRIANGLES, offsets[ i ].count, type, offsets[ i ].start * size );
+						_gl.drawElements( mode, offsets[ i ].count, type, offsets[ i ].start * size );
 
 						_this.info.render.calls ++;
 						_this.info.render.vertices += offsets[ i ].count; // not really true, here vertices can be shared
@@ -21902,7 +21904,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 				// render non-indexed triangles
 
-				_gl.drawArrays( _gl.TRIANGLES, 0, position.array.length / 3 );
+				_gl.drawArrays( mode, 0, position.array.length / 3 );
 
 				_this.info.render.calls ++;
 				_this.info.render.vertices += position.array.length / 3;

build/three.min.js

@@ -565,8 +565,8 @@ void 0!==a.__webglLineDistanceBuffer&&l.deleteBuffer(a.__webglLineDistanceBuffer
 Sa=e;l.deleteProgram(b);G.info.memory.programs--}}};this.renderBufferImmediate=function(a,b,c){f();a.hasPositions&&!a.__webglVertexBuffer&&(a.__webglVertexBuffer=l.createBuffer());a.hasNormals&&!a.__webglNormalBuffer&&(a.__webglNormalBuffer=l.createBuffer());a.hasUvs&&!a.__webglUvBuffer&&(a.__webglUvBuffer=l.createBuffer());a.hasColors&&!a.__webglColorBuffer&&(a.__webglColorBuffer=l.createBuffer());a.hasPositions&&(l.bindBuffer(l.ARRAY_BUFFER,a.__webglVertexBuffer),l.bufferData(l.ARRAY_BUFFER,a.positionArray,
 l.DYNAMIC_DRAW),g(b.attributes.position),l.vertexAttribPointer(b.attributes.position,3,l.FLOAT,!1,0,0));if(a.hasNormals){l.bindBuffer(l.ARRAY_BUFFER,a.__webglNormalBuffer);if(c.shading===THREE.FlatShading){var d,e,k,m,n,p,r,s,q,t,u,v=3*a.count;for(u=0;u<v;u+=9)t=a.normalArray,d=t[u],e=t[u+1],k=t[u+2],m=t[u+3],p=t[u+4],s=t[u+5],n=t[u+6],r=t[u+7],q=t[u+8],d=(d+m+n)/3,e=(e+p+r)/3,k=(k+s+q)/3,t[u]=d,t[u+1]=e,t[u+2]=k,t[u+3]=d,t[u+4]=e,t[u+5]=k,t[u+6]=d,t[u+7]=e,t[u+8]=k}l.bufferData(l.ARRAY_BUFFER,a.normalArray,
 l.DYNAMIC_DRAW);g(b.attributes.normal);l.vertexAttribPointer(b.attributes.normal,3,l.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(l.bindBuffer(l.ARRAY_BUFFER,a.__webglUvBuffer),l.bufferData(l.ARRAY_BUFFER,a.uvArray,l.DYNAMIC_DRAW),g(b.attributes.uv),l.vertexAttribPointer(b.attributes.uv,2,l.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(l.bindBuffer(l.ARRAY_BUFFER,a.__webglColorBuffer),l.bufferData(l.ARRAY_BUFFER,a.colorArray,l.DYNAMIC_DRAW),g(b.attributes.color),l.vertexAttribPointer(b.attributes.color,
-3,l.FLOAT,!1,0,0));h();l.drawArrays(l.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,g,h){if(!1!==d.visible)if(a=x(a,b,c,d,h),b=!1,c=16777215*g.id+2*a.id+(d.wireframe?1:0),c!==ea&&(ea=c,b=!0),b&&f(),h instanceof THREE.Mesh)if(c=g.attributes.index){var k,m;c.array instanceof Uint32Array?(k=l.UNSIGNED_INT,m=4):(k=l.UNSIGNED_SHORT,m=2);var n=g.offsets;if(0===n.length)b&&(e(d,a,g,0),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,c.buffer)),l.drawElements(l.TRIANGLES,c.array.length,k,0),
-G.info.render.calls++,G.info.render.vertices+=c.array.length,G.info.render.faces+=c.array.length/3;else{b=!0;for(var p=0,r=n.length;p<r;p++){var s=n[p].index;b&&(e(d,a,g,s),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,c.buffer));l.drawElements(l.TRIANGLES,n[p].count,k,n[p].start*m);G.info.render.calls++;G.info.render.vertices+=n[p].count;G.info.render.faces+=n[p].count/3}}}else b&&e(d,a,g,0),d=g.attributes.position,l.drawArrays(l.TRIANGLES,0,d.array.length/3),G.info.render.calls++,G.info.render.vertices+=
+3,l.FLOAT,!1,0,0));h();l.drawArrays(l.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,g,h){if(!1!==d.visible)if(a=x(a,b,c,d,h),b=!1,c=16777215*g.id+2*a.id+(d.wireframe?1:0),c!==ea&&(ea=c,b=!0),b&&f(),h instanceof THREE.Mesh)if(h=!0===d.wireframe?l.LINES:l.TRIANGLES,c=g.attributes.index){var k,m;c.array instanceof Uint32Array?(k=l.UNSIGNED_INT,m=4):(k=l.UNSIGNED_SHORT,m=2);var n=g.offsets;if(0===n.length)b&&(e(d,a,g,0),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,c.buffer)),l.drawElements(h,
+c.array.length,k,0),G.info.render.calls++,G.info.render.vertices+=c.array.length,G.info.render.faces+=c.array.length/3;else{b=!0;for(var p=0,r=n.length;p<r;p++){var s=n[p].index;b&&(e(d,a,g,s),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,c.buffer));l.drawElements(h,n[p].count,k,n[p].start*m);G.info.render.calls++;G.info.render.vertices+=n[p].count;G.info.render.faces+=n[p].count/3}}}else b&&e(d,a,g,0),d=g.attributes.position,l.drawArrays(h,0,d.array.length/3),G.info.render.calls++,G.info.render.vertices+=
 d.array.length/3,G.info.render.faces+=d.array.length/9;else if(h instanceof THREE.PointCloud)b&&e(d,a,g,0),d=g.attributes.position,l.drawArrays(l.POINTS,0,d.array.length/3),G.info.render.calls++,G.info.render.points+=d.array.length/3;else if(h instanceof THREE.Line)if(h=h.type===THREE.LineStrip?l.LINE_STRIP:l.LINES,B(d.linewidth),c=g.attributes.index)if(c.array instanceof Uint32Array?(k=l.UNSIGNED_INT,m=4):(k=l.UNSIGNED_SHORT,m=2),n=g.offsets,0===n.length)b&&(e(d,a,g,0),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,
 c.buffer)),l.drawElements(h,c.array.length,k,0),G.info.render.calls++,G.info.render.vertices+=c.array.length;else for(1<n.length&&(b=!0),p=0,r=n.length;p<r;p++)s=n[p].index,b&&(e(d,a,g,s),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,c.buffer)),l.drawElements(h,n[p].count,k,n[p].start*m),G.info.render.calls++,G.info.render.vertices+=n[p].count;else b&&e(d,a,g,0),d=g.attributes.position,l.drawArrays(h,0,d.array.length/3),G.info.render.calls++,G.info.render.points+=d.array.length/3};this.renderBuffer=function(a,
 b,c,d,e,k){if(!1!==d.visible){var m,p;c=x(a,b,c,d,k);b=c.attributes;a=!1;c=16777215*e.id+2*c.id+(d.wireframe?1:0);c!==ea&&(ea=c,a=!0);a&&f();if(!d.morphTargets&&0<=b.position)a&&(l.bindBuffer(l.ARRAY_BUFFER,e.__webglVertexBuffer),g(b.position),l.vertexAttribPointer(b.position,3,l.FLOAT,!1,0,0));else if(k.morphTargetBase){c=d.program.attributes;-1!==k.morphTargetBase&&0<=c.position?(l.bindBuffer(l.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[k.morphTargetBase]),g(c.position),l.vertexAttribPointer(c.position,